Telephone system



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mOZdIOXm n mwzoxm NN zoN mwZdIOxm Nw mZON h mwZdIOxm N ATTORNEYS Aprll 6, 1954 J. E. osTLINE I .2,674,555

TELEPHONE SYSTEM Original Filed Feb. 25, 1946 6l Sheets-Sheet 2 EXCHNGE 4 ZONE 84 REGISTER TRANSLAToR ALLoTTER Isoo- .o o. FISIO l PRIIIIIIRT- T- REGISTER REGISTER I2oo TRANSLAToR l o S DETEcToR- F442 *w PRIMARY SEI.. 44|

. LINE f- I sw- I El N22 40| 42| OPER.

JOI-IN EOSTLINE BY I A M, om #SMI ATTORNEYS FIG. 2

April 6, 1954 J. E. osTLINE TELEPHONE SYSTEM Original Filed Feb. 23, 1946 6l Sheets-Sheet 3 66 mum 5 2 FIG. 5

EXCHANGE 5 z0NE 27 SEL. SEL, CONN. 5605 5606 5607 |NSC|2 SEL. SEL' CONN EXCHANGE 2 z0NE 27 5626 TCLL TANDEM EXCHANGE T0LL ToLL lsf SEL, REPT SEL 5565:]- I 5608 5609 56|O E 629 ESS @E 562865- 5625-\ I 562' ZONE'GZ 562% CONN. SEL. SEL. SEL. I 56|9 5616 56|? 5616 CoNN. SEL. 5657 5656 I E E C i; ,j EXCHANGE zoNE 66 E 56327 E EXCHANGE 5 zoNE S6 A SEL. SEL. CONN SEL. SEL.

INVENTOR. JOHN E. OSTLSNE ATTORNEYS April 6, 1954 J. E. OSTUNE 2,674,656

TELEPHONE SYSTEM Original Filed Feb. 25, 1946 6l Sheets-Sheet 4 PRIMARY TX C402 (40| Y LINEsw. sELE0T0R44| 42| 445 C405 4OI- FA/ZM 446 844-0901 543W 46| 4444 i;

450l BUSY cl 040e I 422 'm 404 844-0900 V A F442 T0 PRIMAR C409 4 23# REGlsTx-:Rs

T5' C4" 407 LINE sw` 04|2 V I 424 4 844O|OO 4|OL 454 m f4'62 T53 O EXCHANGE 4 w 25 45s E o zoNE 84 'J 21 T94 5 g 1 o A i5 I 45e o l l l INVENTOR. JOHN E. OSTLINE H044 We im 3 i ATTORNEYS April 6, 1954 61 Sheets-Sheet 5 Original Filed Feb. 23, 1946 MANUL OPER. O

ouTGolNG TRUNKS To EXCHANGES l ZONE 64 5 a? IN 4 M o 2 I 5 -\/ll o 5 L Emu.. m L NP O S lO T w m. inv-do l 2 Y l Y 2 Y 3 Y M.. M m no, mw m m m m 5 w 5 m L C L M N. P N. m N. M N. W N. F E 6 N `O m 3 N 6 nNv lu w S 6 5 C 3 l C m C n0000000 alle nlllw o||||o u n INVENTOR. JOHN E. OSTLINE FIG. 5

ATTORNEYS A151616, 1954 J E, O'STUNE 2,674,656

TELEPHONE SYSTEM l INVENTOR. JOHN E. OSTLINE F16. 6 064mg, ',1

ATTORNEYS April 6, 1954 J. E. osTLlNE 2,674,656

. TELEPHONE SYSTEM Original Filed Feb. 25, 1946 6l Sheets-Sheet 8 TOLL TICKET REPEATER 800 n INVENTORP JOHN E. OSTLINE FIGB v i ATTRNEYS April 6, 1954 J. E. osTLlNE TELEPHONE SYSTEM 6l Sheets-Sheet 9 Original Filed Feb. 23, 1946 TOLL TICKET REPEATOR 800 W.. A S ...m A

JNVENTOR. JOHN EOSTUNE 06am/l MSM/We BY f FiG. 9

ATTORNEYS April 6, 1954 J. E. osTLlNE TELEPHONE SYSTEM 6l Sheets-Sheet lO Original Filed Feb. 25, 1946 AQ Ilmo INVENTOR. JOHN E. OSTLINE FIG. IO

ATTORNEYS April 6, 1954 J. E. o'sTLlNE 2,674,656

, TELEPHONE SYSTEM Original Filed Feb. 23, 1946 6l Sheets-Sheet 1l REGISTER AND TIMER Sw.

R loo C977 (9) ,l |||5 G97 (s) g-Y- SW. S'l IO INVENTOR.

.JOHN E. OSTLINE ATTORNEYS April 6, 1954 J. E. osTLlNE TELEPHONE SYSTEM Original Filed Feb. 25, 1946 l'SheetS-Sheet l2 l i TRANsL/TE DIAL PARTY maan/25T /claegue JNVENTOR. JOHN E. OSTLINE FIG. I2

ATTORNEYS J. E. OSTLINE SYSTEM 'GROUNDED LINE INTERCEPTING CIRCUlT 6l Sheets-Sheet 13 ANSWER M236 'Klzoa ANS. /nzsla FINDER sw.

'w Flzom mal/:fie- "o '22g/h |202 F\|232a l lN'rEcEPTINQ |235. l

OPERATOR ENSR'NG TONE.

C|RCU|T E maa |223@M m40 .51123461 i |205@ o l 'RELEASE Flvnaoea FIG. IZA

INVENTOR.

JOHN E. OSTLINE ATTORNEYS April 6, 1954 J. E. QSTUNE 2,674,656

` TELEPHONE SYSTEM JOHN E. OSTLINE ATTORNEYS April 6, 1954 J. E. OSTLINE 2,674,656

TELEPHONE `SYSTEM Original Filed Feb. 23, 1946 6l Sheets-Sheet l5 }C647 }C64| }/C642 )A3643 110644 ]/C645C646 Y 44| `C55l4'(55) BUSY KEY . INVENTOR. JOHN E. OSTLINE ATTORNEYS FIG. I4

April 6, 1954 J. E. osTLlNE TELEPHONE SYSTEM Origingl Filed Feb. 23, 1946 FIG. I5

PRIMARY REGISTER i200 6l Sheets-Sheet 16 JNVENTOR.

JOHN E. OSTLINE Bw ,OMD/13M ATTORNEY April 6, 1954 J. E. osTLlNE 2,674,656

TELEPHONE SYSTEM Original Filed Feb. 23, 1946 6l Sheets-Sheet 17 INVEN'TOR.

JOHN E. OSTLINE BY y MIfO-mv/M/v( ATTORNEYS FIG. I6

6l Sheets-Sheet 18 J. E. OSTLINE TELEPHONE SYSTEM April 6, 1954 Original F'iled Feb. 25, 1946 .E 2 I mm .L m 6 TL s W NT mu-Hqlvm- |I--| |m1 I M |-I| 3 :TY Si .1E @J m 7 rm N N O I 7 l H 5 E 5 6 o 6 6A 7 2 7 J 7 WE l 5 I 2| R R 7 8 9 4S l l -..l I Il Il 2 I n CN uw I l .m D QT 2 N MB C E DnIu L -I|I|l.|||| S III I|IIII||| Ill .l III A ,A 2 J l LW 2 3 I 5 7 E 4 5 7 7 D S 7 I 2 7 7 o TT) I 7. I. I w C liu .w R m C C 2 D S IIII I Il I I Il I.. I l M H 7 .r m 7 @D H R x I 8 IIIIIIII C TE 88 {IJ `SS 3 A.F J, L. Z A um a L AMV] r\. Il' Il'- Il. lllllAllmlll 7 lill Il w I y K J m 3 8 H Mmmm E Qlo .h .m H .QIC W ma W d M 22@ 7 GS R 7 I C f d a o 3 ml\5 TI m H |.II ad mwa/ u 2 I7 I- Illwnlmv IIIII I. A+. T 6 Q.v nov (CJC C Mv 7 8 7 7 F 2 2 7 W I I f m I G C C 7 7 W `Pv M, wmQaM/ ATTORNEYS FIG. I7

April 6, 1954 J. E. QSTUNE 2,674,656

TELEPHONE SYSTEM E R|82o sw. IBH/ CUT oFF JOHN E. OSTLINE EMG-a8 ATTORNEYS 

